To use Android extensions, you'll need Firefox for Android. To explore Firefox for desktop add-ons, please visit our desktop site.

Firefox for Android extensions

Personalize Firefox for Android with powerful extensions.

Recommended extensions
  • Stylus

    Stylus

    Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.

    121,205 users

  • Unhook: Remove YouTube Recommended Videos Comments

    Unhook: Remove YouTube Recommended Videos Comments

    Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.

    99,497 users

  • LeechBlock NG

    LeechBlock NG

    LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

    96,885 users

  • Decentraleyes

    Decentraleyes

    Protects you against tracking through "free", centralized, content delivery. It prevents a lot of requests from reaching networks like Google Hosted Libraries, and serves local files to keep sites from breaking. Complements regular content blockers.

    207,231 users

Explore all Android extensions
  • YouTube Video Download

    YouTube Video Download

    Download YouTube videos with one click.

    717 users

  • Fucking JPEG

    Fucking JPEG

    Only allows images to be sent from reddit, imgur and tumblr media URLs instead of a shitload of javascript.

    163 users

  • Ultra Volume Booster

    Ultra Volume Booster

    Boost audio volume up to 1000% with a sleek dark glassmorphism UI

    212 users

  • Netflix Household No more

    Netflix Household No more

    Blocks GraphQL on /watch, hides modal on /browse.

    252 users

  • Mouse Gesture (crxMouse)

    Mouse Gesture (crxMouse)

    Navigate, operate, and browse faster with mouse gestures! A customizable mouse gesture add-on with a variety of different commands.

    116 users

  • Youtube Picture-in-Picture Mode Fix

    Youtube Picture-in-Picture Mode Fix

    Fixes picture-in-picture mode for Firefox

    99 users

  • 股票基金神器

    股票基金神器

    股票,基金,股票基金神器,上班族都安装了,实时监控股票价格,角标提醒,终身免费,股票基金神器,实时盯盘,A股美股港股。

    103 users

  • Cleanplaats Marktplaats filter

    Cleanplaats Marktplaats filter

    Blokkeer opdringerige verkopers en spam op marktplaats, verwijder advertenties en meer op Marktplaats. Cleanplaats maakt het platform overzichtelijker met filters voor wie écht tweedehands koopjes zoekt. Je bepaalt zelf wat je wel en niet filtert.

    164 users